python3 json_requests 相关备忘

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# from collections import OrderedDict
oss_forms_res = requests.post('https://shimo.im/api/upload/oss_forms', {
'head': 1,
'guid': guid
}, headers=headers).json(object_pairs_hook=OrderedDict)


# from base64 import b64encode
policy = b64encode(dumps(
oss_forms_res['data']['policy'],
separators=(',', ':') # disable white space
).encode()).decode()

# import requests
# keep your payload in order
oss_res = requests.post(oss_base_url, headers=headers, files=(
('OSSAccessKeyId', (None, oss_forms_res['data']['OSSAccessKeyId'], None)),
('policy', (None, policy, None)),
('Signature', (None, oss_forms_res['data']['signature'], None)),
('key', (None, uri, None)),
('Content-Type', (None, 'multipart/form-data', None)),
('file', ('blob', b'qq', 'application/zip')),
))